Dayboro: landline numbers and carriers

Dayboro is one of the town-level numbering areas the ACMA register uses under area code 07 (QLD). The register lists 32 number blocks for it with about 45,000 allocated numbers, held by 20 carriers and spread over the 0734…, 0735…, 0730…, 0731… and 0753… dialling prefixes. That makes Dayboro the 110th largest of 409 numbering areas under 07 by block count, with 0.2% of the area code's allocated numbers. A landline that calls you from one of these blocks was issued for the Dayboro area — though the line may since have been ported, and caller ID can be spoofed.

Source: ACMA register, data as of 16/10/2026

32blocks in the register
20carriers with allocations
45,000allocated numbers
1991first allocation

Where Dayboro is

State or territory
Queensland
Council area
Moreton Bay
Local time
— AEST, UTC+10, no daylight saving
Number format
07 34xx xxxx; from overseas +61 7 34xx xxxx
Nearest numbering areas
Samford (20 km), Caboolture (21 km), Crossdale (21 km), Sandgate (27 km), Redcliffe (28 km)

Locality, council and state: ABS ASGS Edition 3 (CC BY 4.0). Distances are straight-line between localities.

How Dayboro was numbered

The oldest block in Dayboro was allocated on 30 June 1991 and is held today by TELSTRA LIMITED; the newest on 1 October 2026 to TWILIO AUSTRALIA PTY LTD. Most of the area's blocks — 7 of 32 — date from 2005–2009, but allocations here span 35 years. 28 of the blocks are the standard 1,000-number size, and 1 is 10,000 numbers or larger. 8 allocated blocks have changed hands since they were first issued: the register still names AAPT LIMITED, ENGIN PTY LIMITED, GOTALK LIMITED, IPTEL PTY LIMITED, IVOX PTY LTD and RSL COM AUSTRALIA PTY LIMITED as original allocatees of blocks now held by other carriers.

PeriodBlocks allocated
1990–19942
2000–20043
2005–20097
2010–20143
2015–20195
2020–20247
2025–20295

The carriers in Dayboro

Dayboro is spread across carriers: TELSTRA LIMITED leads with 26.7% of allocated numbers ahead of SYMBIO NETWORKS PTY LTD on 13.3%, and 20 carriers hold blocks in total. TELSTRA LIMITED has the longest tenure, with a block dated 30/06/1991; TWILIO AUSTRALIA PTY LTD received the newest, on 01/10/2026. SYMBIO NETWORKS PTY LTD (4), SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED (1) and PRIMUS TELECOMMUNICATIONS PTY LIMITED (1) hold blocks originally allocated to another carrier.

CarrierBlocksNumbersShareFirst blockLatest block
TELSTRA LIMITED212,00026.7%30/06/199130/06/1991
SYMBIO NETWORKS PTY LTD66,00013.3%21/06/200519/08/2026
SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED24,0008.9%30/03/200014/07/2016
PRIMUS TELECOMMUNICATIONS PTY LIMITED33,0006.7%24/12/200403/02/2012
NETSIP PTY LTD22,0004.4%14/02/201826/10/2021
OPTUS NETWORKS PTY LIMITED22,0004.4%09/06/200522/09/2006
PIPE NETWORKS PTY LIMITED22,0004.4%03/09/201213/03/2024
OPTUS MOBILE PTY LIMITED12,0004.4%10/10/200710/10/2007
ADARGA PTY LTD11,0002.2%16/09/202516/09/2025
AGILE PTY LTD11,0002.2%30/03/200730/03/2007
C2A INTERNET.COM.AU PTY. LTD.11,0002.2%13/07/202313/07/2023
CHECK TECHNOLOGY GROUP PTY LTD11,0002.2%31/01/202231/01/2022
CHIME COMMUNICATIONS PTY LTD11,0002.2%14/07/200414/07/2004
LMGPS LTD11,0002.2%23/11/202323/11/2023
NETERA PTY LTD11,0002.2%24/10/202524/10/2025
PIVOTEL SATELLITE PTY LIMITED11,0002.2%16/04/202516/04/2025
THE TRUSTEE FOR READING FAMILY TRUST11,0002.2%21/10/201921/10/2019
TWILIO AUSTRALIA PTY LTD11,0002.2%01/10/202601/10/2026
VIRTUTEL PTY LTD11,0002.2%20/12/201520/12/2015
WHY PAY MORE 4 LESS PTY LTD11,0002.2%10/05/201810/05/2018

Number blocks registered for Dayboro

Every registered block for this area is allocated to a carrier. All 32 blocks, ascending:

Block startNumbersOriginal allocateeCurrent holderAllocatedTransferred
0730644000…1,000=VIRTUTEL PTY LTD20/12/2015—
0730652000…1,000=SOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED14/07/2016—
0730775000…1,000=NETSIP PTY LTD14/02/2018—
0730880000…1,000=THE TRUSTEE FOR READING FAMILY TRUST21/10/2019—
0730939000…1,000=ADARGA PTY LTD16/09/2025—
0731130000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED13/03/202424/03/2026
0731303000…1,000=SYMBIO NETWORKS PTY LTD19/06/2020—
0731320000…1,000TWILIO AUSTRALIA PTY LTDSYMBIO NETWORKS PTY LTD24/09/202015/10/2020
0731795000…1,000=PIVOTEL SATELLITE PTY LIMITED16/04/2025—
0731870000…1,000=WHY PAY MORE 4 LESS PTY LTD10/05/2018—
0734004000…2,000=TELSTRA LIMITED30/06/1991—
0734250000…10,000=TELSTRA LIMITED30/06/1991—
0734383000…3,000IPTEL PTY LIMITEDSOUL PATTINSON TELECOMMUNICATIONS PTY LIMITED30/03/200001/12/2004
0734508000…1,000=CHIME COMMUNICATIONS PTY LTD14/07/2004—
0734699000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED06/06/2005—
0734714000…1,000=OPTUS NETWORKS PTY LIMITED09/06/2005—
0734719000…1,000GOTALK LIMITEDSYMBIO NETWORKS PTY LTD21/06/200526/07/2013
0734741000…1,000RSL COM AUSTRALIA PTY LIMITEDSYMBIO NETWORKS PTY LTD18/01/200706/10/2009
0734758000…1,000=AGILE PTY LTD30/03/200708/02/2011
0734776000…1,000=PRIMUS TELECOMMUNICATIONS PTY LIMITED03/02/2012—
0734928000…1,000ENGIN PTY LIMITEDPRIMUS TELECOMMUNICATIONS PTY LIMITED24/12/200411/08/2015
0734963000…2,000=OPTUS MOBILE PTY LIMITED10/10/2007—
0734971000…1,000IVOX PTY LTDSYMBIO NETWORKS PTY LTD18/06/201223/06/2014
0734972000…1,000AAPT LIMITEDPIPE NETWORKS PTY LIMITED03/09/201224/03/2026
0735072000…1,000=NETSIP PTY LTD26/10/2021—
0735078000…1,000=CHECK TECHNOLOGY GROUP PTY LTD31/01/2022—
0735082000…1,000=C2A INTERNET.COM.AU PTY. LTD.13/07/2023—
0735088000…1,000=LMGPS LTD23/11/2023—
0735097000…1,000=NETERA PTY LTD24/10/2025—
0735611000…1,000=SYMBIO NETWORKS PTY LTD19/08/2026—
0735618000…1,000=TWILIO AUSTRALIA PTY LTD01/10/2026—
0753221000…1,000=OPTUS NETWORKS PTY LIMITED22/09/2006—

Numbering areas next to Dayboro in the register

Immediately below and above Dayboro's blocks in the 0734…, 0735…, 0730…, 0731… and 0753… prefixes sit Samford, Cleveland, Beenleigh, Ipswich, Redcliffe, Bribie Island, Dunwich, Kooringal, Russell Island, Sandgate, Nambour and Woodford.

Numbering areaFirst blockBlocksCarriers
Samford0730380000…2612
Cleveland0730381000…2710
Beenleigh0730382000…4010
Ipswich0730387000…3810
Redcliffe0730388000…3812
Bribie Island0730642000…3721
Dunwich0730645000…3420
Kooringal0730646000…3421
Russell Island0730648000…3521
Sandgate0731131000…75
Nambour0753000000…4910
Woodford0753001000…2518

Had a call from a Dayboro number?

No clear pattern in reports on these numbers yet. If a call worried you:

  1. Call back on a number you trust

    If a caller says they're your bank, the ATO, Services Australia, a courier or your telco, hang up and ring the organisation on the number from its website or your statement, never the number that called you. Caller ID can be faked.

  2. Report the call to Scamwatch

    The National Anti-Scam Centre uses Scamwatch reports to warn others and to get scam numbers blocked. Note the number, the time and what the caller claimed to be. If anyone is in danger, call 000.

  3. Register on the Do Not Call Register

    Registering landlines and mobiles is free and stops most telemarketing calls within 30 days. Charities, political parties, surveys and scammers aren't covered.

  4. If you lost money or shared details

    Call your bank straight away on the number on your card and ask it to stop the payment. Then report it through ReportCyber, which passes cybercrime reports to the Queensland Police Service. If your identity documents or passwords were shared, IDCARE's free support service can help you lock things down.

Nationally, Scamwatch recorded $72.5 million lost to scams that started with a phone call in 2025 (down from $107.2 million), with a median loss of $3,800 per report that lost money, and phone-call scam reports are 73.7% below their 2021 level. Telcos blocked 109.3 million scam calls and 45.2 million scam texts in January to March 2026. Sources: Targeting scams 2025 (National Anti-Scam Centre); ACMA quarterly report, Jan–Mar 2026.

Dayboro numbers: questions and answers

Where is the Dayboro numbering area?

Dayboro is in Queensland, in the Moreton Bay council area. The nearest other numbering areas are Samford (20 km), Caboolture (21 km) and Crossdale (21 km).

What area code does Dayboro use?

Dayboro numbers use area code 07. Its register blocks start with 07 34, 07 35, 07 30, 07 31 and 07 53. From overseas, drop the 0 and dial +61 7 followed by the eight-digit local number.

What time zone is Dayboro in?

Dayboro is on Australian Eastern Time (AEST, UTC+10), with no daylight saving.

Which carriers hold Dayboro phone numbers?

The ACMA register lists 20 carriers with allocated blocks in Dayboro. By allocated numbers the largest are Telstra (26.7%), Symbio Networks (13.3%) and Soul Pattinson Telecommunications (8.9%). A number can since have been ported to another provider.

When were Dayboro numbers first allocated?

The oldest block on record for Dayboro was allocated on 30 June 1991 and is held by Telstra; the newest on 1 October 2026, to Twilio Australia.

How do I report a scam call from a Dayboro number?

Report it to Scamwatch. If you lost money, call your bank first, then report it through ReportCyber, which passes it to the Queensland Police Service. Unwanted sales calls go to the Do Not Call Register's complaint form (1300 792 958).

Check a number from Dayboro

Scammers spoof local landline numbers to look nearby. Guides: Australian area codes, how caller ID spoofing works.